3888750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:103

約数の個数: 80

約数和(自身を含む): 10459152

約数和(自身を除く): 6570402

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 61, 75, 85, 102, 122, 125, 150, 170, 183, 250, 255, 305, 366, 375, 425, 510, 610, 625, 750, 850, 915, 1037, 1250, 1275, 1525, 1830, 1875, 2074, 2125, 2550, 3050, 3111, 3750, 4250, 4575, 5185, 6222, 6375, 7625, 9150, 10370, 10625, 12750, 15250, 15555, 21250, 22875, 25925, 31110, 31875, 38125, 45750, 51850, 63750, 76250, 77775, 114375, 129625, 155550, 228750, 259250, 388875, 648125, 777750, 1296250, 1944375, 3888750]

約数ペア:

[(1, 3888750), (2, 1944375), (3, 1296250), (5, 777750), (6, 648125), (10, 388875), (15, 259250), (17, 228750), (25, 155550), (30, 129625), (34, 114375), (50, 77775), (51, 76250), (61, 63750), (75, 51850), (85, 45750), (102, 38125), (122, 31875), (125, 31110), (150, 25925), (170, 22875), (183, 21250), (250, 15555), (255, 15250), (305, 12750), (366, 10625), (375, 10370), (425, 9150), (510, 7625), (610, 6375), (625, 6222), (750, 5185), (850, 4575), (915, 4250), (1037, 3750), (1250, 3111), (1275, 3050), (1525, 2550), (1830, 2125), (1875, 2074)]